Bach, Maurice J. <br/><br/>
The Design of the Unix operating system 
Maurice J. Bach. 
 - Low  price ed. 
 - New Delhi  Pearson education Asia  c1990. 
 - xiv, 471p.; 24 cm. 
<br/><br/><label>ISBN: </label>8178087316 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Unix ( Computer File) Operating Systems ( Computers). 
<br/><br/><label>Dewey Class. No.: </label>005.43  / B13D